Starting a Switch презентация

from the Switch
Logging In to the Switch
Examining the Help Facility in the Switch CLI
Configuring a Switch from the Command Line
Showing the Switch Initial Startup Status
Summary
Lab Exercise 8-1: Establishing a Telnet Connection to the Cisco Remote Lab
Lab Exercise 8-2: Completing Switch Startup and Initial Configuration

Startup of the Catalyst Switch

use the no shutdown command to make the interface operational.

wg_sw_a(config-if)#interface vlan 1
wg_sw_a(config-if)#ip address {ip address} {mask}

Configuring the Switch IP Address

system hardware, software version, names and sources of configuration files, and boot images

wg_sw_a#show running-config

Displays the current active configuration file of the switch

wg_sw_a#show interfaces

Displays statistics for all interfaces configured on the switch

powering up the switch, and viewing the Cisco IOS software output on the console.
The Catalyst switches have several status LEDs that are generally lit in green when the switch is functioning normally but turn amber when there is a malfunction.
The Catalyst POST is executed only when the switch is powered up.
During initial startup, if POST test failures are detected, they are reported to the console. If POST completes successfully, the switch can be configured.

user EXEC mode. To change modes, a password must be entered.
The Catalyst switch CLI provides a help facility that is similar to the help facility of the router.
The Catalyst IOS switches can be configured using the global and other configuration modes, similar to the routers.
After logging into a Catalyst IOS switch, the switch software and hardware status can be verified using show version, show running-config, and show interfaces commands.